Douglas Fir — Pseudotsuga menziesii
High confidence based on the distinct sharp contrast between the reddish-latewood and lighter-earlywood growth rings, knot structures, and characteristic soft texture typical of Pseudotsuga menziesii. confidence

Douglas Fir

Pseudotsuga menziesii · Softwood

Type
Softwood
Origin
Pacific Northwest and Western North America.
Hardness
710 lbf (Soft)
Durability
Moderately Durable

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Grain Pattern

Straight grain with distinct growth rings showing a clear cathedral pattern and occasional tight knots.

Color & Appearance

Light reddish-brown heartwood with yellowish-white sapwood, moderate natural luster, darkening to a deeper amber or reddish-brown with age and light exposure.

Hardness (Janka)

710 lbf (Soft)

Durability & Decay Resistance

Moderately Durable

Value & Sustainability

Estimated Market Value
3.00 to 6.00 USD per board foot.
Wood Age Estimate
Freshly milled or recently surfaced sample, estimated under 5 years old.
Sustainability Status
Not listed on CITES, IUCN least concern, widely available with good plantation management and FSC certification options.

Common Uses

Construction framing, plywood, flooring, heavy timber construction, doors, and veneer.

Geographic Origin

Pacific Northwest and Western North America.

Workability

Generally easy to work with both hand and machine tools, though the strong contrast in density between earlywood and latewood can occasionally cause splintering or uneven planing if tools are not sharp.

Finish Recommendations

Takes stains and finishes well, though oil-based finishes, polyurethane, or varnishes help highlight the warm reddish tones and grain contrast.

Notable Features

High strength-to-weight ratio, pronounced distinct grain contrast between earlywood and latewood, distinct resinous scent when freshly cut.

Learn more about Douglas Fir in the Wood Encyclopedia
Identified August 25, 2026